You cross a p+/v+ p+/v+ male drosophila to a p-/v- p-/v- and obtain the F1 hybrid. Now you cross the F1 male with double recessive female. What will be the recombination phenotype in F2?

p+/v+ p-/v- and p-/v- p-/v- also p+/v- p-/v- and p-/v- p-/v-

p+/v+ p-/v- and p-/v- p-/v- also p-/v+ p-/v- and p-/v- p-/v-

Explore topic-wise MCQs in Cytogenetics.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Cytogenetics knowledge and support exam preparation. Choose a topic below to get started.

1.	In animals cytological study of recombination was done by_______________
A.	Barbara McClintok
B.	Stern
C.	Creigton
D.	Mandel
Answer» C. Creigton

Discussion

2.	You cross a p+/v+ p+/v+ male drosophila to a p-/v- p-/v- and obtain the F1 hybrid. Now you cross the F1 male with double recessive female. What will be the recombination phenotype in F2?
A.	p+/v+ p-/v- only
B.	p+/v+ p-/v- and p-/v- p-/v-
C.	p+/v+ p-/v- and p-/v- p-/v- also p+/v- p-/v- and p-/v- p-/v-
D.	p+/v+ p-/v- and p-/v- p-/v- also p-/v+ p-/v- and p-/v- p-/v-
Answer» C. p+/v+ p-/v- and p-/v- p-/v- also p+/v- p-/v- and p-/v- p-/v-

Discussion

Explore topic-wise MCQs in Cytogenetics.

In animals cytological study of recombination was done by_______________

You cross a p+/v+ p+/v+ male drosophila to a p-/v- p-/v- and obtain the F1 hybrid. Now you cross the F1 male with double recessive female. What will be the recombination phenotype in F2?